y? Poor script, no logic, poor characterization....

Rating: 1/10 (26 October 2013)

I don't understand, was it a video game or a comic from the 80's? These things were good 50 yrs back.... this movie does not explain many things - if the aliens are that smart to create a portal or something to travel to Earth for invasion - then y??---
1) They still look like primitive dinosaurs???? 2) they don't have a weapon to fight with other than just being huge sized???? 3) y from beginning the forces of earth are not attacking the place where aliens enter the earth??? rather than waiting for them to come to the cities????? 4) Y characters do not act in this movie? 5) The pace and events of the movie are stupid and non-exciting because u r used to these from many other movies like transformers, terra nova etc...